Perhaps you should try some spelling variations:
personal communication » interpersonal communication
developpement does » developpement des, developpement de, development does
information needs » information networks
de developpement » sme development
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
does africa » zones africa, does america, dress africa
needs some » needs more, needs one, needs time
3 de » 3 die, 3 der, 3 des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information needs some personal communication 3 de developpement does africa.*.